body {
    padding-bottom: 0;
    background-color: #ffffff;
    min-height: 100%;
    font-family: "Microsoft YaHei", Arial, Helvetica, sans-serif;
    font-size: 13px;
    color: #393939;
    line-height: 1.5;
}
html, body, div, label, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, p, blockquote, th, td, img, textarea {
    border: 0px;
    margin: 0px;
    outline: 0px;
    padding: 0px;
}
.clear{
	clear: both;
}
#a{
	background-color: orange;
}
#Sellerber .Sellerber_header {
    position: fixed;
    top: 0px;
    width: 100%;
    color: #FFF;
    z-index: 12;
}
.Sellerber_header {
    background-color: #671B0D;
}
#Sellerber .Sellerber_header .logo {
    width: 300px;
    height: 100%;
}
.l_f {
    float: left;
}
div {
    display: block;
}
.Columns_top {
    padding: 0px 10px;
    height: 100%;
    color: #FFF;
    width: 265px;
}
.r_f {
    float: right;
}
.Columns_top .administrator {
    padding: 5px 5px;
    position: relative;
    margin-top: 13px;
    height: 44px;
    line-height: 44px;
}
.Columns_top .administrator, .Columns_top .news {
    background-color: #666;
}
.user-info {
    max-width: 180px;
    display: inline-block;
    overflow: hidden;
    padding: 0px 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: left;
    vertical-align: top;
    line-height: 44px;
    height: 34px;
    position: relative;
}
.Columns_top .administrator >.glyph-icon {
    font-weight: 400!important;
    font-size: 18px;
    margin-top: 8px;
}
.fa {
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: inherit;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.Columns_top .administrator.open .dropdown-menu {
    display: block;
}
.Columns_top .administrator .dropdown-menu {
    background-color: #FFF;
    border: 1px solid #dddddd;
    border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    -o-border-radius: 3px;
    position: absolute;
    z-index: 112;
    min-width: 150px;
    margin-top: 10px;
    right: 0px;
    display: none;
}
.open>.dropdown-menu {
    display: block;
    left: -40px;
}
.Columns_top .administrator .dropdown-menu li {
    padding: 0px 10px;
    line-height: 32px;
    height: 32px;
}

li {
    display: list-item;
    text-align: -webkit-match-parent;
}
a{ 
text-decoration:none; 
color:#FFF; 
} 

#Sellerber .Sellerber_left {
    position: relative;
    float: left;
    z-index: 1111;
    background-color: #FFF;
}
.menu_style {
    border-right: 1px solid #dddddd;
}
#Sellerber .list_content {
    position: relative;
}
dl {
    display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}
.nav-list>ul.open {
    background-color: #000000;
    border-bottom: 1px solid #000000;
    border-top: 1px solid #000000;
   
}
.nav-list>li{
    display: block;
    padding: 0;
    margin: 0;
    border: 0;
    border-top: 1px solid #fcfcfc;
    border-bottom: 1px solid #e5e5e5;
    position: relative;
    
}
.aa{
	display: block;
    line-height: 36px;
    padding: 0 16px 0 7px;
    background-color: #f9f9f9;
    color: #585858;
    text-shadow: none!important;
    font-size: 13px;
    text-decoration: none;
    width: 100px;
}
ul a li{
	margin-left: 40px;
}
.Sellerber_bottom {
    position: fixed;
    bottom: 0px;
    border-top: 1px solid #dddddd;
    width: 100%;
}
.Sellerber_bottom {
    background-color: #671B0D;
    color: #FFF;
}
.Sellerber_bottom span {
    padding: 0px 10px;
}
.l_f {
    float: left;
}
.operation {
    border: 1px solid #dddddd;
    padding: 10px;
}
.btn-danger, .btn-danger:focus {
    color: #fff;
    background: #d15b47!important;
    border-color: #d15b47;
}
.button_btn {
    padding: 5px 10px;
    display: inline-block;
    position: relative;
    top: 0px;
    margin-right: 10px;
    cursor: pointer;
}
.btn {
    display: inline-block;
    border-style: solid;
    border-width: 1px;
    border-color: #FFF;
    position: relative;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    transition: all .3s ease;
    z-index: 111;
    border-radius: 3px;
}
.btn i {
    font-size: 14px;
}
.fa {
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: inherit;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.search {
    float: right;
    min-width: 410px;
    height: 30px;
}
.search .label_name {
    display: inline-block;
    float: left;
    line-height: 32px;
    width: 100px;
    text-align: right;
    margin-right: 10px;
}
label {
    position: relative;
}
.form-control {
    font-size: 14px;
    margin-right: 10px;
    line-height: 1.428571429;
    color: #555;
    vertical-align: middle;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,0.075);
    box-shadow: inset 0 1px 1px rgba(0,0,0,0.075);
    -webkit-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}
.col-xs-6 {
    width: 50%;
}
.hover-deep-blue:hover, .bg-deep-blue {
    color: #fff;
    background: #438EB9!important;
    border-color: #438EB9;
}
th,td{
    padding: 5px 10px;
    line-height: 23px;
    vertical-align: middle;
    border: 0.5px solid #ddd;
    background-color: #EBEBEB;
}
td a{
	color: #fff;
    background: #d15b47!important;
    border-color: #d15b47;
        padding: 3px 10px;
    cursor: pointer;
    display: inline-block;
    border-style: solid;
    border-width: 1px;
    position: relative;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
        transition: all .3s ease;
    z-index: 111;
}
#a2 ul{
list-style:none;
margin:0;
width:500px;
margin-left: 430px;
}

#a2 li{
	line-height:28px;
	height:28px;
	width:50px;
display:inline;
border:solid 1px red; 
 float: left; /* 往左浮动 */

}
#a2 li a{
	color:black;
	height:28px;
	width:50px;
}
#a2 li a span{
	color:black;
	height:28px;
	width:50px;
}
